Home / 4,284.05-6,426.58-1,510.14

Finding the Fourth Proportional to 4,284.05, 6,426.58 and 1,510.14

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Solution

The fourth proportional to 4,284.05, 6,426.58 and 1,510.14 is: 2,265.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284.05 : 6,426.58 = 1,510.14 : x
  2. Step 2: Convert to fraction form
    4,284.05/6,426.58 = 1,510.14/x
  3. Step 3: Cross multiply
    4,284.05x = 6,426.58 × 1,510.14
  4. Step 4: Simplify right side
    4,284.05x = 9,705,058.68
  5. Step 5: Solve for x
    x = 9,705,058.68/4,284.05
  6. Step 6: Final answer
    x = 2,265.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.